does your question mean like if were to use this under water???
You couldn't unless you are a fish i supposed ~__~
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( Ototon Genjutsu: Funka to Botsuraku ) - Sound Release Illusionary Art: Eruption and Downfall
Rank: B
Type: Supplementary
Range: Short-Long
Chakra Cost: 20
Damage Points: N/A
Description: The user charges Ototon chakra into his hands and snaps his fingers, triggering a genjutsu through the emission of high frequency sound waves. As he snaps, the sound is amplified, sounding as if it is directly by the enemy's ear. To them, it sounds as if something has just snapped in half. The user then manipulates the illusion to make it appear as if either a large branch has fallen from a tree or the ground under them has broken clean in half, causing the target to believe they are falling through the earth or have been struck with a large object, pushing them to the earth. The user has control over the illusion, being able to make it seem as if entire trees have been snapped in half, falling on the target or as if an earth structure has collapsed either above or beneath the opponent, etc. The illusion can be edited to fit the situation and even the sound can be slightly altered deepening on the object that is "snapped". Is more effective depending upon the terrain this is used in ( extremely effective in a forest, not effective in a desert ).
( Ototon: Teisei Tame Inu) - Sound Release: Whispers to the Canines
Rank: B
Type: Supplementary
Range: Short-Long
Chakra Cost: 20
Damage Points: N/A
Description: The user gathers Ototon chakra in his vocal chords. He then whistles, releasing a high frequency sound wave, creating a sound similar to a faint buzzing in the target's ear, similar to Ringing Madness. However, instead of causing a foe to become disoriented, it impairs his hearing, making the buzzing the only thing that he can hear, seeming as if the target has bees swimming around his ear. The buzzing drowns any sound out, unless they are exceptionally loud (i.e. great explosions, one yelling directly into the target's ear, etc), making it very difficult for the target to hear incoming jutsus or attacks.
Note: Hearing impairment lasts 3 turns